Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
Inventor
active
Aromatic polyester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, p
Epoxy compound, precursor thereof, production processes thereof,
Plural liquid pack type heat curable polyisocyanate-glycidyl acr
Plural liquid pack type heat-curable resin composition and proce
Plural liquid pack type, heat-curable polyisocyanate-polyol-poly
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